using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"mRid:?\s*\[?(?<MRID>[A-F0-9]{8}(?:-[A-F0-9]{4}){3}-[A-F0-9]{12})";
string input = @"some, mrid: [43387658-c5bf-4bfa-a58c-fd65bacbfc3d";
RegexOptions options = RegexOptions.IgnoreCase;
Match m = Regex.Match(input, pattern, options);
Console.WriteLine("'{0}' found at index {1}", m.Value, m.Index);
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for C#, please visit: https://msdn.microsoft.com/en-us/library/system.text.regularexpressions.regex(v=vs.110).aspx